Female Connector (ISO Parallel Thread)

Female Connector (ISO Parallel Thread)

For fractional Tube to male ISO parallel Gage thread connection
 
 
TUBE OD BSPP FEMALE THREAD DIMENSIONS IN INCH PART NO.
T P B E F G L Well-Lok Fine-Lok
1/4 1/4 0.51 0.19 3/4 9/16 1.19 FC-250-250RG SFC-250-250RG
1/4 3/8 0.56 0.19 7/8 9/16 1.19 FC-250-375RG SFC-250-375RG
1/4 1/2 0.74 0.19 1-1/16 9/16 1.42 FC-250-500RG SFC-250-500RG
5/16 1/4 0.51 0.22 3/4 5/8 1.22 FC-312-250RG SFC-312-250RG
5/16 1/2 0.74 0.28 1-1/16 5/8 1.32 FC-312-500RG SFC-312-500RG
3/8 1/4 0.51 0.22 3/4 11/16 1.25 FC-375-250RG SFC-375-250RG
3/8 3/8 0.56 0.26 7/8 11/16 1.23 FC-375-375RG SFC-375-375RG
3/8 1/2 0.74 0.28 1-1/16 11/16 1.36 FC-375-500RG SFC-375-500RG
1/2 3/8 0.56 0.26 7/8 7/8 1.35 FC-500-375RG SFC-500-375RG
1/2 1/2 0.74 0.28 1-1/16 7/8 1.50 FC-500-500RG SFC-500-500RG

Dimensions are for reference only and are subject to change.

Female Connector (ISO Tapered Thread)

For metric Tube to male ISO parallel GAGE thread connection
 
 
TUBE OD BSPP FEMALE THREAD DIMENSIONS IN MM PART NO.
T P B E F G L Well-Lok Fine-Lok
3 1/4 12.9 2.4 19.0 12.0 28.7 FC-3-250RG SFC-3-250RG
6 1/4 12.9 4.8 19.0 14.0 30.2 FC-6-250RG SFC-6-250RG
6 3/8 14.1 4.8 22.0 14.0 30.2 FC-6-375RG SFC-6-375RG
6 1/2 18.9 4.8 27.0 14.0 36.1 FC-6-500RG SFC-6-500RG
8 1/4 12.9 5.5 19.0 16.0 31.0 FC-8-250RG SFC-8-250RG
8 3/8 14.1 6.5 22.0 16.0 33.3 FC-8-375RG SFC-8-375RG
8 1/2 18.9 7.0 27.0 16.0 36.5 FC-8-500RG SFC-8-500RG
10 1/4 12.9 5.5 19.0 19.0 31.8 FC-10-250RG SFC-10-250RG
10 3/8 14.1 6.5 22.0 19.0 31.2 FC-10-375RG SFC-10-375RG
10 1/2 18.9 7.0 27.0 19.0 34.5 FC-10-500RG SFC-10-500RG
12 1/4 12.9 5.5 22.0 22.0 31.8 FC-12-250RG SFC-12-250RG
12 3/8 14.1 6.5 22.0 22.0 34.3 FC-12-375RG SFC-12-375RG
12 1/2 18.9 7.0 27.0 22.0 38.1 FC-12-500RG SFC-12-500RG
20 1/2 18.9 7.0 30.0 32.0 44.2 FC-20-500RG SFC-20-500RG
22 1/2 18.9 7.0 30.0 32.0 44.2 FC-22-500RG SFC-22-500RG

Dimensions are for reference only and are subject to change.